Use the sentence to answer the question.%0D%0A%0D%0ASherman Poppen is credited with inventing the snowboard (though many before him, including children and adults, have claimed to slide seamlessly down a hill while standing on a single flat surface), which allowed for the sport to take hold during the 1970s and 1980s.%0D%0AHow does the writer vary syntax in the sentence?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aby separating two dependent clauses with a comma%0D%0Aby separating two dependent clauses with a comma%0D%0A%0D%0Aby separating a related idea using parentheses%0D%0Aby separating a related idea using parentheses. by using a comma splice for emphasis%0D%0Aby using a comma splice for emphasis%0D%0A%0D%0Aby using a simple sentence structure

Answer 1

The writer varies syntax in the sentence by separating a related idea using parentheses. The use of parentheses allows the writer to insert additional information about the claims of others without disrupting the flow of the main idea.